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Dynamic Balancing &
Mechanical Services

Dynamic balancing, rotor correction, thermal spray re-metallizing, lathe work and mechanical repair support for industrial rotating equipment.

PEI supports heavy rotating machines with balancing, shaft and bearing-seat repair support, re-metallizing, machining, assembly checks and mechanical correction for motors, generators, fans, blowers, pump rotors and industrial rotating assemblies.

Dynamic balancing, rotor correction, thermal spray re-metallizing, lathe work and mechanical repair support for industrial ro

Balancing, Re-Metallizing & Mechanical Correction for Rotating Equipment

Mechanical support for reducing vibration, restoring fitment and improving rotating-machine reliability.

Rotating machines are sensitive to imbalance, shaft wear, bearing-seat damage, eccentricity, improper fitment, rotor rubbing, coupling issues and assembly defects. Even when the electrical winding is healthy, mechanical defects can cause vibration, bearing failure, abnormal noise, overheating, poor performance and repeated breakdowns.

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PEI provides dynamic balancing and mechanical repair support for industrial rotating components such as rotors, armatures, fans, blowers, impellers, pump rotors and heavy rotating assemblies. The service includes inspection, balancing, shaft and bearing-seat repair support, re-metallizing by TAFA thermal spray wires, lathe machining, fitment checks, assembly support and final quality verification.

 

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This page covers PEI’s mechanical service capability for both standalone balancing jobs and mechanical work required during motor, generator, alternator or rotating-equipment repair.

KEY SERVICE AREAS

Mechanical correction, balancing and fitment support under one service category.

Dynamic Balancing & Mechanical Services

Dynamic Balancing
up to 20 Ton

Heavy-duty balancing capability for large rotating components used in power, cement, process, utility & heavy engineering applications.

VPI Facility Vacuum Pressure Impregnation

Rotor
Balancing

Balancing support for motor rotors, generator rotors and other rotating electrical-machine components.

Balancing, Re-Metallizing & Mechanical Correction for Rotating Equipment

Armature
Balancing

Balancing of DC motor and DC generator armatures after repair, rewinding, commutator work or mechanical correction.

Mechanical support for reducing vibration, restoring fitment and improving rotating-machine reliability.

Fan / Blower / Impeller Balancing

Balancing support for air movement and process equipment components where vibration and bearing life are critical.

Rotating machines are sensitive to imbalance, shaft wear, bearing-seat damage, eccentricity, improper fitment, rotor rubbing,

Pump Rotor
Balancing

Balancing of pump rotors and related rotating assemblies used in water, utility, process and industrial systems.

Dynamic Balancing up to 20 Ton

Industrial Rotating Assembly Balancing

Balancing and correction support for specialised rotating assemblies used in heavy industrial equipment.

Balancing support for motor rotors, generator rotors and other rotating electrical-machine components.

Re-Metallizing by TAFA Thermal Spray Wires

Thermal spray re-metallizing support for worn shaft areas, bearing seats & selected metal surfaces requiring dimensional restoration.

Balancing of DC motor and DC generator armatures after repair, rewinding, commutator work or mechanical correction.

Lathe Machine
Work

Machining support for shafts, bearing seats, sleeves, couplings, end covers and related mechanical components.

Balancing support for air movement and process equipment components where vibration and bearing life are critical.

Shaft Inspection /
Repair Support

Inspection and correction support for shaft wear, scoring, eccentricity, runout and fitment-related issues.

Balancing of pump rotors and related rotating assemblies used in water, utility, process and industrial systems.

Bearing Seat Inspection / Repair Support

Assessment and repair support for worn, loose or damaged bearing seating areas.

Balancing and correction support for specialised rotating assemblies used in heavy industrial equipment.

Bearing Replacement Support

Support for bearing removal, fitment, seating checks and assembly correction during repair.

Re-Metallizing by TAFA Thermal Spray Wires

End Shield / End Cover Repair Support

Repair and fitment support for end covers, end shields and bearing housing areas.

Machining support for shafts, bearing seats, sleeves, couplings, end covers and related mechanical components.

Coupling Inspection / Fitment Support

Inspection of coupling fitment, shaft seating, keyway condition and alignment-related concerns.

Inspection and correction support for shaft wear, scoring, eccentricity, runout and fitment-related issues.

Air Gap
Checking

Air gap observation and correction support during motor or generator assembly.

TECHNICAL CAPABILITY

Key technical factors PEI considers in balancing and mechanical repair work.

Assessment and repair support for worn, loose or damaged bearing seating areas.

Imbalance Correction

Dynamic balancing identifies and corrects uneven mass distribution in rotating components to reduce vibration during operation.

Support for bearing removal, fitment, seating checks and assembly correction during repair.

Speed, Weight & Application Review

Balancing approach depends on rotor size, operating speed, weight, machine type, coupling condition and application severity.

Repair and fitment support for end covers, end shields and bearing housing areas.

Rotor Condition Assessment

Before balancing, the rotor or rotating assembly is checked for visible damage, rubbing marks, wear, cracks, looseness, runout and fitment concerns.

Inspection of coupling fitment, shaft seating, keyway condition and alignment-related concerns.

Shaft & Bearing Seat Condition

Worn shafts or damaged bearing seats can create looseness, eccentricity and repeat bearing failure. PEI supports inspection and repair through machining and re-metallizing where applicable.

Air gap observation and correction support during motor or generator assembly

Re-Metallizing by TAFA Thermal Spray Wires

Thermal spray re-metallizing is used to build up worn metal surfaces such as shaft journals or bearing seating areas before final machining to required dimensions.

Dynamic balancing identifies and corrects uneven mass distribution in rotating components to reduce vibration during operatio

Lathe Machining & Dimensional Correction

Lathe work supports dimensional restoration, surface correction, sleeve fitment, coupling area correction and finishing after metal build-up.

Balancing approach depends on rotor size, operating speed, weight, machine type, coupling condition and application severity.

Vibration Reduction

Balancing and mechanical correction help reduce vibration, bearing load, operational noise and mechanical stress on the machine.

Before balancing, the rotor or rotating assembly is checked for visible damage, rubbing marks, wear, cracks, looseness, runou

Report-Based Verification

Balancing jobs can be supported with dynamic balancing reports and final observation records as per job scope.

SCOPE OF WORK

What PEI can handle under dynamic balancing and mechanical services.

Shaft & Bearing Seat Condition

Initial
Assessment

  • Machine or component identification

  • Rotor / shaft / armature / fan / impeller review

  • Rating, speed, weight and application review

  • Failure history or vibration complaint review

  • Visual condition inspection

  • Repair feasibility assessment

Balancing jobs can be supported with dynamic balancing reports and final observation records as per job scope.

Re-Metallizing /
Thermal Spray Work

  • Surface preparation

  • Worn area build-up using TAFA thermal spray wire process

  • Controlled metal deposition

  • Cooling and inspection

  • Lathe finishing / dimensional correction

  • Final surface and fitment check

Thermal spray re-metallizing is used to build up worn metal surfaces such as shaft journals or bearing seating areas before f

Dismantling &
Preparation

  • Dismantling support, where applicable

  • Cleaning and preparation of rotating component

  • Bearing removal support

  • Coupling / sleeve / fan / attachment inspection

  • Surface condition assessment

  • Mounting preparation for balancing or machining

Industrial Rotating Assembly Balancing

Lathe &
Mechanical Machining

  • Shaft machining

  • Bearing seat finishing

  • Sleeve fitment support

  • Coupling area correction

  • End cover / end shield machining support

  • Keyway / fitment observation, where applicable

  • Dimensional correction after re-metallizing

Lathe work supports dimensional restoration, surface correction, sleeve fitment, coupling area correction and finishing after

Dynamic
Balancing Work

  • Rotor mounting on balancing machine

  • Trial run / initial imbalance reading

  • Correction plane identification

  • Correction weight calculation

  • Weight addition or material correction as applicable

  • Final balancing run

  • Balancing report preparation where required

Thermal spray re-metallizing support for worn shaft areas, bearing seats & selected metal surfaces requiring dimensional rest

Assembly &
Fitment Support

  • Bearing replacement support

  • End cover fitment checks

  • Rotor placement

  • Air gap checking

  • Coupling fitment observation

  • Rotation check

  • Final assembly support

Balancing and mechanical correction help reduce vibration, bearing load, operational noise and mechanical stress on the machi

Shaft & Bearing
Seat Repair Support

  • Shaft surface inspection

  • Bearing seat condition check

  • Runout observation

  • Scoring / wear assessment

  • Re-metallizing support where applicable

  • Final machining to required fitment

  • Bearing fitment verification

Armature Balancing

Final Checks
& Reports

  • Final balancing verification

  • Vibration observation, where applicable

  • Noise observation

  • Heating observation, where applicable

  • Mechanical clearance check

  • Report and dispatch clearance

Send Motor Details for Technical Review

Share photos, dimensions, operating speed, machine details, vibration issue and required timeline for a technical response.

Email

contact@pei.co.in

Call PEI Team

9610447170
7678133758

Address

F-50,Opp. Multimetals Ltd., Chambal Industrial Area, Kota, Rajasthan - 324003

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